My Big Greek Pasta

(This recipe is out of Dream Dinners cookbook)
1 pound rigatoni pasta
1 zucchini, sliced into 1/2 inch rounds (I used 2 instead of 1)
15 ounce can diced tomatoes with juice
1 Tablespoon minced garlic
1 red onion, diced (I left this out since the kids and I don't like it)
1 1/2 pounds cooked diced chicken breast
1 Tablespoons olive oil
1 cup crumbled feta cheese
1 teaspoon grated lemon zest (I didn't have a lemon on hand so I used lemon juice)
2 teaspoons dried oregano
1 teaspoon Italian seasoning
1/2 teaspoon salt
1/2 teaspoon black pepper
1 cup Parmesan cheese
1 cup shredded mozzarella cheese
Spray a 9X13 inch baking dish with nonstick cooking spray
Bring a large pot of water to a boil. Add the pasta and cook until just tender, 3 to 5 minutes. Drain and place in the prepared baking dish. In a bowl combine all ingredients expect Parmesan and Mozzarella cheese. Spoon mixture over the pasta. Sprinkle cheese over the top. Cover with aluminum foil.
Bake at 350 degrees for 45 minutes. Remove foil and bake for another 10 minutes until the top is golden and cheese is bubbly.